Of the four species of gnatcatchers found in North America, two are regularly seen here on the Baja California Sur, and the other two make the rare occasional visit. The Blue-gray Gnatcatcher, Polioptila caerulea, and the California Gnatcatcher, Polioptila californica, are commonly seen in many of the arid scrub areas, especially if there is any water in the vicinity.
Here are a couple of Blue-gray Gnatcatchers to go along with the lead photo
The Black-tailed Gnatcatcher, Polioptila melanura, and the Black-capped Gnatcatcher, Polioptila nigriceps, while not really considered residents of the Baja, are seen several times a year, especially in the extreme southern region, near Cabo Pulmo.
Here is a Black-tailed Gnatcatcher. I picked this image as it clearly shows the tail pattern under the tail.
And here is a Black-capped Gnatcatcher
The Blue-gray Gnatcatcher is with out doubt the most widely found of the species, but the California Gnatcatcher is the most recognized. Many years of studies, and research on this species has found it to be residing on the much coveted Southern California coastal real-estate. The conflict between the property developers and the vast number of groups looking to preserve that same high dollar property has led to huge amounts of reports being submitted in support of both sides. The quality of these reports has also varied greatly, but none the less, have provided the northern most subspecies Polioptila californica to be listed as a “Threatened Species”. One report I recently read, extolled this tiny bird for its ability to stop bulldozers in their very tracks!
The male California Gnatcatcher
A female California Gnatcatcher
A truly small bird, 4 to 4 1/2 inches, these little gray bundles of energy never seem to have an off switch. I frequently see them during my travels in and around the coastal scrub, but rarely ever get a good photo of them, as they just don’t stop moving. Last Sunday, a couple of Blue-gray Gnatcatchers actually slowed down, took a breather and allowed me to get a couple of very nice images. I am pretty sure that they were effected by the desert heat as much as I was.
This photo clearly shows the tail pattern of the California Gnatcatcher
Cool post about these miniscule birds. I think that the Blue-gray might make it onto the Costa Rica list as a vagrant.
Thanks for the nice note Pat,
I would not be surprised at all if they did make a vagrant list, since they are not at all uncommon ndown to Honduras
Have a great week